4254080

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 96

約数和(自身を含む): 11273040

約数和(自身を除く): 7018960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 128, 136, 160, 170, 184, 230, 272, 289, 320, 340, 368, 391, 460, 544, 578, 640, 680, 736, 782, 920, 1088, 1156, 1360, 1445, 1472, 1564, 1840, 1955, 2176, 2312, 2720, 2890, 2944, 3128, 3680, 3910, 4624, 5440, 5780, 6256, 6647, 7360, 7820, 9248, 10880, 11560, 12512, 13294, 14720, 15640, 18496, 23120, 25024, 26588, 31280, 33235, 36992, 46240, 50048, 53176, 62560, 66470, 92480, 106352, 125120, 132940, 184960, 212704, 250240, 265880, 425408, 531760, 850816, 1063520, 2127040, 4254080]

約数ペア:

[(1, 4254080), (2, 2127040), (4, 1063520), (5, 850816), (8, 531760), (10, 425408), (16, 265880), (17, 250240), (20, 212704), (23, 184960), (32, 132940), (34, 125120), (40, 106352), (46, 92480), (64, 66470), (68, 62560), (80, 53176), (85, 50048), (92, 46240), (115, 36992), (128, 33235), (136, 31280), (160, 26588), (170, 25024), (184, 23120), (230, 18496), (272, 15640), (289, 14720), (320, 13294), (340, 12512), (368, 11560), (391, 10880), (460, 9248), (544, 7820), (578, 7360), (640, 6647), (680, 6256), (736, 5780), (782, 5440), (920, 4624), (1088, 3910), (1156, 3680), (1360, 3128), (1445, 2944), (1472, 2890), (1564, 2720), (1840, 2312), (1955, 2176)]