3220480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:79

約数の個数: 88

約数和(自身を含む): 8400888

約数和(自身を除く): 5180408

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 128, 136, 148, 160, 170, 185, 256, 272, 296, 320, 340, 370, 512, 544, 592, 629, 640, 680, 740, 1024, 1088, 1184, 1258, 1280, 1360, 1480, 2176, 2368, 2516, 2560, 2720, 2960, 3145, 4352, 4736, 5032, 5120, 5440, 5920, 6290, 8704, 9472, 10064, 10880, 11840, 12580, 17408, 18944, 20128, 21760, 23680, 25160, 37888, 40256, 43520, 47360, 50320, 80512, 87040, 94720, 100640, 161024, 189440, 201280, 322048, 402560, 644096, 805120, 1610240, 3220480]

約数ペア:

[(1, 3220480), (2, 1610240), (4, 805120), (5, 644096), (8, 402560), (10, 322048), (16, 201280), (17, 189440), (20, 161024), (32, 100640), (34, 94720), (37, 87040), (40, 80512), (64, 50320), (68, 47360), (74, 43520), (80, 40256), (85, 37888), (128, 25160), (136, 23680), (148, 21760), (160, 20128), (170, 18944), (185, 17408), (256, 12580), (272, 11840), (296, 10880), (320, 10064), (340, 9472), (370, 8704), (512, 6290), (544, 5920), (592, 5440), (629, 5120), (640, 5032), (680, 4736), (740, 4352), (1024, 3145), (1088, 2960), (1184, 2720), (1258, 2560), (1280, 2516), (1360, 2368), (1480, 2176)]