16363040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3345

約数の個数: 48

約数和(自身を含む): 39916800

約数和(自身を除く): 23553760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 3299, 4960, 6598, 13196, 16495, 26392, 32990, 52784, 65980, 102269, 105568, 131960, 204538, 263920, 409076, 511345, 527840, 818152, 1022690, 1636304, 2045380, 3272608, 4090760, 8181520, 16363040]

約数ペア:

[(1, 16363040), (2, 8181520), (4, 4090760), (5, 3272608), (8, 2045380), (10, 1636304), (16, 1022690), (20, 818152), (31, 527840), (32, 511345), (40, 409076), (62, 263920), (80, 204538), (124, 131960), (155, 105568), (160, 102269), (248, 65980), (310, 52784), (496, 32990), (620, 26392), (992, 16495), (1240, 13196), (2480, 6598), (3299, 4960)]