1169885440

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29483}}^1$

素因数の和:29535

約数の個数: 72

約数和(自身を含む): 2892734208

約数和(自身を除く): 1722848768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 19840, 29483, 39680, 58966, 117932, 147415, 235864, 294830, 471728, 589660, 913973, 943456, 1179320, 1827946, 1886912, 2358640, 3655892, 3773824, 4569865, 4717280, 7311784, 7547648, 9139730, 9434560, 14623568, 18279460, 18869120, 29247136, 36558920, 37738240, 58494272, 73117840, 116988544, 146235680, 233977088, 292471360, 584942720, 1169885440]

約数ペア:

[(1, 1169885440), (2, 584942720), (4, 292471360), (5, 233977088), (8, 146235680), (10, 116988544), (16, 73117840), (20, 58494272), (31, 37738240), (32, 36558920), (40, 29247136), (62, 18869120), (64, 18279460), (80, 14623568), (124, 9434560), (128, 9139730), (155, 7547648), (160, 7311784), (248, 4717280), (256, 4569865), (310, 3773824), (320, 3655892), (496, 2358640), (620, 1886912), (640, 1827946), (992, 1179320), (1240, 943456), (1280, 913973), (1984, 589660), (2480, 471728), (3968, 294830), (4960, 235864), (7936, 147415), (9920, 117932), (19840, 58966), (29483, 39680)]