4044170720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{1559}}^1$

素因数の和:2128

約数の個数: 96

約数和(自身を含む): 9887754240

約数和(自身を除く): 5843583520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 523, 620, 992, 1046, 1240, 1559, 2092, 2480, 2615, 3118, 4184, 4960, 5230, 6236, 7795, 8368, 10460, 12472, 15590, 16213, 16736, 20920, 24944, 31180, 32426, 41840, 48329, 49888, 62360, 64852, 81065, 83680, 96658, 124720, 129704, 162130, 193316, 241645, 249440, 259408, 324260, 386632, 483290, 518816, 648520, 773264, 815357, 966580, 1297040, 1546528, 1630714, 1933160, 2594080, 3261428, 3866320, 4076785, 6522856, 7732640, 8153570, 13045712, 16307140, 25276067, 26091424, 32614280, 50552134, 65228560, 101104268, 126380335, 130457120, 202208536, 252760670, 404417072, 505521340, 808834144, 1011042680, 2022085360, 4044170720]

約数ペア:

[(1, 4044170720), (2, 2022085360), (4, 1011042680), (5, 808834144), (8, 505521340), (10, 404417072), (16, 252760670), (20, 202208536), (31, 130457120), (32, 126380335), (40, 101104268), (62, 65228560), (80, 50552134), (124, 32614280), (155, 26091424), (160, 25276067), (248, 16307140), (310, 13045712), (496, 8153570), (523, 7732640), (620, 6522856), (992, 4076785), (1046, 3866320), (1240, 3261428), (1559, 2594080), (2092, 1933160), (2480, 1630714), (2615, 1546528), (3118, 1297040), (4184, 966580), (4960, 815357), (5230, 773264), (6236, 648520), (7795, 518816), (8368, 483290), (10460, 386632), (12472, 324260), (15590, 259408), (16213, 249440), (16736, 241645), (20920, 193316), (24944, 162130), (31180, 129704), (32426, 124720), (41840, 96658), (48329, 83680), (49888, 81065), (62360, 64852)]