40458720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2768

約数の個数: 96

約数和(自身を含む): 131604480

約数和(自身を除く): 91145760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2719, 2976, 3720, 4960, 5438, 7440, 8157, 10876, 13595, 14880, 16314, 21752, 27190, 32628, 40785, 43504, 54380, 65256, 81570, 84289, 87008, 108760, 130512, 163140, 168578, 217520, 252867, 261024, 326280, 337156, 421445, 435040, 505734, 652560, 674312, 842890, 1011468, 1264335, 1305120, 1348624, 1685780, 2022936, 2528670, 2697248, 3371560, 4045872, 5057340, 6743120, 8091744, 10114680, 13486240, 20229360, 40458720]

約数ペア:

[(1, 40458720), (2, 20229360), (3, 13486240), (4, 10114680), (5, 8091744), (6, 6743120), (8, 5057340), (10, 4045872), (12, 3371560), (15, 2697248), (16, 2528670), (20, 2022936), (24, 1685780), (30, 1348624), (31, 1305120), (32, 1264335), (40, 1011468), (48, 842890), (60, 674312), (62, 652560), (80, 505734), (93, 435040), (96, 421445), (120, 337156), (124, 326280), (155, 261024), (160, 252867), (186, 217520), (240, 168578), (248, 163140), (310, 130512), (372, 108760), (465, 87008), (480, 84289), (496, 81570), (620, 65256), (744, 54380), (930, 43504), (992, 40785), (1240, 32628), (1488, 27190), (1860, 21752), (2480, 16314), (2719, 14880), (2976, 13595), (3720, 10876), (4960, 8157), (5438, 7440)]