4498720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 10983168

約数和(自身を除く): 6484448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 907, 992, 1240, 1814, 2480, 3628, 4535, 4960, 7256, 9070, 14512, 18140, 28117, 29024, 36280, 56234, 72560, 112468, 140585, 145120, 224936, 281170, 449872, 562340, 899744, 1124680, 2249360, 4498720]

約数ペア:

[(1, 4498720), (2, 2249360), (4, 1124680), (5, 899744), (8, 562340), (10, 449872), (16, 281170), (20, 224936), (31, 145120), (32, 140585), (40, 112468), (62, 72560), (80, 56234), (124, 36280), (155, 29024), (160, 28117), (248, 18140), (310, 14512), (496, 9070), (620, 7256), (907, 4960), (992, 4535), (1240, 3628), (1814, 2480)]