38480120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2593}}^1$

素因数の和:2664

約数の個数: 64

約数和(自身を含む): 100854720

約数和(自身を除く): 62374600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2593, 2968, 3710, 5186, 7420, 10372, 12965, 14840, 18151, 20744, 25930, 36302, 51860, 72604, 90755, 103720, 137429, 145208, 181510, 274858, 363020, 549716, 687145, 726040, 962003, 1099432, 1374290, 1924006, 2748580, 3848012, 4810015, 5497160, 7696024, 9620030, 19240060, 38480120]

約数ペア:

[(1, 38480120), (2, 19240060), (4, 9620030), (5, 7696024), (7, 5497160), (8, 4810015), (10, 3848012), (14, 2748580), (20, 1924006), (28, 1374290), (35, 1099432), (40, 962003), (53, 726040), (56, 687145), (70, 549716), (106, 363020), (140, 274858), (212, 181510), (265, 145208), (280, 137429), (371, 103720), (424, 90755), (530, 72604), (742, 51860), (1060, 36302), (1484, 25930), (1855, 20744), (2120, 18151), (2593, 14840), (2968, 12965), (3710, 10372), (5186, 7420)]