40459456

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:977

約数の個数: 56

約数和(自身を含む): 87178896

約数和(自身を除く): 46719440

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 136, 164, 272, 328, 544, 656, 697, 907, 1088, 1312, 1394, 1814, 2624, 2788, 3628, 5576, 7256, 11152, 14512, 15419, 22304, 29024, 30838, 37187, 44608, 58048, 61676, 74374, 123352, 148748, 246704, 297496, 493408, 594992, 632179, 986816, 1189984, 1264358, 2379968, 2528716, 5057432, 10114864, 20229728, 40459456]

約数ペア:

[(1, 40459456), (2, 20229728), (4, 10114864), (8, 5057432), (16, 2528716), (17, 2379968), (32, 1264358), (34, 1189984), (41, 986816), (64, 632179), (68, 594992), (82, 493408), (136, 297496), (164, 246704), (272, 148748), (328, 123352), (544, 74374), (656, 61676), (697, 58048), (907, 44608), (1088, 37187), (1312, 30838), (1394, 29024), (1814, 22304), (2624, 15419), (2788, 14512), (3628, 11152), (5576, 7256)]