3996825635200

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{40290581}}^1$

素因数の和:40290636

約数の個数: 96

約数和(自身を含む): 10191905622720

約数和(自身を除く): 6195079987520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 3200, 3968, 4960, 6200, 9920, 12400, 19840, 24800, 49600, 99200, 40290581, 80581162, 161162324, 201452905, 322324648, 402905810, 644649296, 805811620, 1007264525, 1249008011, 1289298592, 1611623240, 2014529050, 2498016022, 2578597184, 3223246480, 4029058100, 4996032044, 5157194368, 6245040055, 6446492960, 8058116200, 9992064088, 12490080110, 12892985920, 16116232400, 19984128176, 24980160220, 25785971840, 31225200275, 32232464800, 39968256352, 49960320440, 62450400550, 64464929600, 79936512704, 99920640880, 124900801100, 128929859200, 159873025408, 199841281760, 249801602200, 399682563520, 499603204400, 799365127040, 999206408800, 1998412817600, 3996825635200]

約数ペア:

[(1, 3996825635200), (2, 1998412817600), (4, 999206408800), (5, 799365127040), (8, 499603204400), (10, 399682563520), (16, 249801602200), (20, 199841281760), (25, 159873025408), (31, 128929859200), (32, 124900801100), (40, 99920640880), (50, 79936512704), (62, 64464929600), (64, 62450400550), (80, 49960320440), (100, 39968256352), (124, 32232464800), (128, 31225200275), (155, 25785971840), (160, 24980160220), (200, 19984128176), (248, 16116232400), (310, 12892985920), (320, 12490080110), (400, 9992064088), (496, 8058116200), (620, 6446492960), (640, 6245040055), (775, 5157194368), (800, 4996032044), (992, 4029058100), (1240, 3223246480), (1550, 2578597184), (1600, 2498016022), (1984, 2014529050), (2480, 1611623240), (3100, 1289298592), (3200, 1249008011), (3968, 1007264525), (4960, 805811620), (6200, 644649296), (9920, 402905810), (12400, 322324648), (19840, 201452905), (24800, 161162324), (49600, 80581162), (99200, 40290581)]