26948680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 67132800

約数和(自身を除く): 40184120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 839, 1460, 1606, 1678, 2920, 3212, 3356, 4015, 4195, 6424, 6712, 8030, 8390, 9229, 16060, 16780, 18458, 32120, 33560, 36916, 46145, 61247, 73832, 92290, 122494, 184580, 244988, 306235, 369160, 489976, 612470, 673717, 1224940, 1347434, 2449880, 2694868, 3368585, 5389736, 6737170, 13474340, 26948680]

約数ペア:

[(1, 26948680), (2, 13474340), (4, 6737170), (5, 5389736), (8, 3368585), (10, 2694868), (11, 2449880), (20, 1347434), (22, 1224940), (40, 673717), (44, 612470), (55, 489976), (73, 369160), (88, 306235), (110, 244988), (146, 184580), (220, 122494), (292, 92290), (365, 73832), (440, 61247), (584, 46145), (730, 36916), (803, 33560), (839, 32120), (1460, 18458), (1606, 16780), (1678, 16060), (2920, 9229), (3212, 8390), (3356, 8030), (4015, 6712), (4195, 6424)]