4249960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 11249280

約数和(自身を除く): 6999320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 743, 1144, 1430, 1486, 2860, 2972, 3715, 5720, 5944, 7430, 8173, 9659, 14860, 16346, 19318, 29720, 32692, 38636, 40865, 48295, 65384, 77272, 81730, 96590, 106249, 163460, 193180, 212498, 326920, 386360, 424996, 531245, 849992, 1062490, 2124980, 4249960]

約数ペア:

[(1, 4249960), (2, 2124980), (4, 1062490), (5, 849992), (8, 531245), (10, 424996), (11, 386360), (13, 326920), (20, 212498), (22, 193180), (26, 163460), (40, 106249), (44, 96590), (52, 81730), (55, 77272), (65, 65384), (88, 48295), (104, 40865), (110, 38636), (130, 32692), (143, 29720), (220, 19318), (260, 16346), (286, 14860), (440, 9659), (520, 8173), (572, 7430), (715, 5944), (743, 5720), (1144, 3715), (1430, 2972), (1486, 2860)]