22711840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 58544640

約数和(自身を除く): 35832800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 241, 248, 304, 310, 380, 482, 496, 589, 608, 620, 760, 964, 992, 1178, 1205, 1240, 1520, 1928, 2356, 2410, 2480, 2945, 3040, 3856, 4579, 4712, 4820, 4960, 5890, 7471, 7712, 9158, 9424, 9640, 11780, 14942, 18316, 18848, 19280, 22895, 23560, 29884, 36632, 37355, 38560, 45790, 47120, 59768, 73264, 74710, 91580, 94240, 119536, 141949, 146528, 149420, 183160, 239072, 283898, 298840, 366320, 567796, 597680, 709745, 732640, 1135592, 1195360, 1419490, 2271184, 2838980, 4542368, 5677960, 11355920, 22711840]

約数ペア:

[(1, 22711840), (2, 11355920), (4, 5677960), (5, 4542368), (8, 2838980), (10, 2271184), (16, 1419490), (19, 1195360), (20, 1135592), (31, 732640), (32, 709745), (38, 597680), (40, 567796), (62, 366320), (76, 298840), (80, 283898), (95, 239072), (124, 183160), (152, 149420), (155, 146528), (160, 141949), (190, 119536), (241, 94240), (248, 91580), (304, 74710), (310, 73264), (380, 59768), (482, 47120), (496, 45790), (589, 38560), (608, 37355), (620, 36632), (760, 29884), (964, 23560), (992, 22895), (1178, 19280), (1205, 18848), (1240, 18316), (1520, 14942), (1928, 11780), (2356, 9640), (2410, 9424), (2480, 9158), (2945, 7712), (3040, 7471), (3856, 5890), (4579, 4960), (4712, 4820)]