40630880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 102368448

約数和(自身を除く): 61737568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 80, 92, 115, 122, 160, 181, 184, 230, 244, 305, 362, 368, 460, 488, 610, 724, 736, 905, 920, 976, 1220, 1403, 1448, 1810, 1840, 1952, 2440, 2806, 2896, 3620, 3680, 4163, 4880, 5612, 5792, 7015, 7240, 8326, 9760, 11041, 11224, 14030, 14480, 16652, 20815, 22082, 22448, 28060, 28960, 33304, 41630, 44164, 44896, 55205, 56120, 66608, 83260, 88328, 110410, 112240, 133216, 166520, 176656, 220820, 224480, 253943, 333040, 353312, 441640, 507886, 666080, 883280, 1015772, 1269715, 1766560, 2031544, 2539430, 4063088, 5078860, 8126176, 10157720, 20315440, 40630880]

約数ペア:

[(1, 40630880), (2, 20315440), (4, 10157720), (5, 8126176), (8, 5078860), (10, 4063088), (16, 2539430), (20, 2031544), (23, 1766560), (32, 1269715), (40, 1015772), (46, 883280), (61, 666080), (80, 507886), (92, 441640), (115, 353312), (122, 333040), (160, 253943), (181, 224480), (184, 220820), (230, 176656), (244, 166520), (305, 133216), (362, 112240), (368, 110410), (460, 88328), (488, 83260), (610, 66608), (724, 56120), (736, 55205), (905, 44896), (920, 44164), (976, 41630), (1220, 33304), (1403, 28960), (1448, 28060), (1810, 22448), (1840, 22082), (1952, 20815), (2440, 16652), (2806, 14480), (2896, 14030), (3620, 11224), (3680, 11041), (4163, 9760), (4880, 8326), (5612, 7240), (5792, 7015)]