38589200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 102842376

約数和(自身を除く): 64253176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 41, 50, 52, 65, 80, 82, 100, 104, 130, 164, 181, 200, 205, 208, 260, 325, 328, 362, 400, 410, 520, 533, 650, 656, 724, 820, 905, 1025, 1040, 1066, 1300, 1448, 1640, 1810, 2050, 2132, 2353, 2600, 2665, 2896, 3280, 3620, 4100, 4264, 4525, 4706, 5200, 5330, 7240, 7421, 8200, 8528, 9050, 9412, 10660, 11765, 13325, 14480, 14842, 16400, 18100, 18824, 21320, 23530, 26650, 29684, 36200, 37105, 37648, 42640, 47060, 53300, 58825, 59368, 72400, 74210, 94120, 96473, 106600, 117650, 118736, 148420, 185525, 188240, 192946, 213200, 235300, 296840, 371050, 385892, 470600, 482365, 593680, 742100, 771784, 941200, 964730, 1484200, 1543568, 1929460, 2411825, 2968400, 3858920, 4823650, 7717840, 9647300, 19294600, 38589200]

約数ペア:

[(1, 38589200), (2, 19294600), (4, 9647300), (5, 7717840), (8, 4823650), (10, 3858920), (13, 2968400), (16, 2411825), (20, 1929460), (25, 1543568), (26, 1484200), (40, 964730), (41, 941200), (50, 771784), (52, 742100), (65, 593680), (80, 482365), (82, 470600), (100, 385892), (104, 371050), (130, 296840), (164, 235300), (181, 213200), (200, 192946), (205, 188240), (208, 185525), (260, 148420), (325, 118736), (328, 117650), (362, 106600), (400, 96473), (410, 94120), (520, 74210), (533, 72400), (650, 59368), (656, 58825), (724, 53300), (820, 47060), (905, 42640), (1025, 37648), (1040, 37105), (1066, 36200), (1300, 29684), (1448, 26650), (1640, 23530), (1810, 21320), (2050, 18824), (2132, 18100), (2353, 16400), (2600, 14842), (2665, 14480), (2896, 13325), (3280, 11765), (3620, 10660), (4100, 9412), (4264, 9050), (4525, 8528), (4706, 8200), (5200, 7421), (5330, 7240)]