40878576

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 122769920

約数和(自身を除く): 81891344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 67, 72, 76, 114, 134, 144, 152, 171, 201, 223, 228, 268, 304, 342, 402, 446, 456, 536, 603, 669, 684, 804, 892, 912, 1072, 1206, 1273, 1338, 1368, 1608, 1784, 2007, 2412, 2546, 2676, 2736, 3216, 3568, 3819, 4014, 4237, 4824, 5092, 5352, 7638, 8028, 8474, 9648, 10184, 10704, 11457, 12711, 14941, 15276, 16056, 16948, 20368, 22914, 25422, 29882, 30552, 32112, 33896, 38133, 44823, 45828, 50844, 59764, 61104, 67792, 76266, 89646, 91656, 101688, 119528, 134469, 152532, 179292, 183312, 203376, 239056, 268938, 283879, 305064, 358584, 537876, 567758, 610128, 717168, 851637, 1075752, 1135516, 1703274, 2151504, 2271032, 2554911, 3406548, 4542064, 5109822, 6813096, 10219644, 13626192, 20439288, 40878576]

約数ペア:

[(1, 40878576), (2, 20439288), (3, 13626192), (4, 10219644), (6, 6813096), (8, 5109822), (9, 4542064), (12, 3406548), (16, 2554911), (18, 2271032), (19, 2151504), (24, 1703274), (36, 1135516), (38, 1075752), (48, 851637), (57, 717168), (67, 610128), (72, 567758), (76, 537876), (114, 358584), (134, 305064), (144, 283879), (152, 268938), (171, 239056), (201, 203376), (223, 183312), (228, 179292), (268, 152532), (304, 134469), (342, 119528), (402, 101688), (446, 91656), (456, 89646), (536, 76266), (603, 67792), (669, 61104), (684, 59764), (804, 50844), (892, 45828), (912, 44823), (1072, 38133), (1206, 33896), (1273, 32112), (1338, 30552), (1368, 29882), (1608, 25422), (1784, 22914), (2007, 20368), (2412, 16948), (2546, 16056), (2676, 15276), (2736, 14941), (3216, 12711), (3568, 11457), (3819, 10704), (4014, 10184), (4237, 9648), (4824, 8474), (5092, 8028), (5352, 7638)]