4265808640

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{196039}}^1$

素因数の和:196077

約数の個数: 72

約数和(自身を含む): 10819055520

約数和(自身を除く): 6553246880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 21760, 196039, 392078, 784156, 980195, 1568312, 1960390, 3136624, 3332663, 3920780, 6273248, 6665326, 7841560, 12546496, 13330652, 15683120, 16663315, 25092992, 26661304, 31366240, 33326630, 50185984, 53322608, 62732480, 66653260, 106645216, 125464960, 133306520, 213290432, 250929920, 266613040, 426580864, 533226080, 853161728, 1066452160, 2132904320, 4265808640]

約数ペア:

[(1, 4265808640), (2, 2132904320), (4, 1066452160), (5, 853161728), (8, 533226080), (10, 426580864), (16, 266613040), (17, 250929920), (20, 213290432), (32, 133306520), (34, 125464960), (40, 106645216), (64, 66653260), (68, 62732480), (80, 53322608), (85, 50185984), (128, 33326630), (136, 31366240), (160, 26661304), (170, 25092992), (256, 16663315), (272, 15683120), (320, 13330652), (340, 12546496), (544, 7841560), (640, 6665326), (680, 6273248), (1088, 3920780), (1280, 3332663), (1360, 3136624), (2176, 1960390), (2720, 1568312), (4352, 980195), (5440, 784156), (10880, 392078), (21760, 196039)]