4097000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 10193040

約数和(自身を除く): 6096040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 241, 250, 340, 425, 482, 500, 680, 850, 964, 1000, 1205, 1700, 1928, 2125, 2410, 3400, 4097, 4250, 4820, 6025, 8194, 8500, 9640, 12050, 16388, 17000, 20485, 24100, 30125, 32776, 40970, 48200, 60250, 81940, 102425, 120500, 163880, 204850, 241000, 409700, 512125, 819400, 1024250, 2048500, 4097000]

約数ペア:

[(1, 4097000), (2, 2048500), (4, 1024250), (5, 819400), (8, 512125), (10, 409700), (17, 241000), (20, 204850), (25, 163880), (34, 120500), (40, 102425), (50, 81940), (68, 60250), (85, 48200), (100, 40970), (125, 32776), (136, 30125), (170, 24100), (200, 20485), (241, 17000), (250, 16388), (340, 12050), (425, 9640), (482, 8500), (500, 8194), (680, 6025), (850, 4820), (964, 4250), (1000, 4097), (1205, 3400), (1700, 2410), (1928, 2125)]