72335920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39313}}^1$

素因数の和:39349

約数の個数: 40

約数和(自身を含む): 175497696

約数和(自身を除く): 103161776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 39313, 78626, 157252, 196565, 314504, 393130, 629008, 786260, 904199, 1572520, 1808398, 3145040, 3616796, 4520995, 7233592, 9041990, 14467184, 18083980, 36167960, 72335920]

約数ペア:

[(1, 72335920), (2, 36167960), (4, 18083980), (5, 14467184), (8, 9041990), (10, 7233592), (16, 4520995), (20, 3616796), (23, 3145040), (40, 1808398), (46, 1572520), (80, 904199), (92, 786260), (115, 629008), (184, 393130), (230, 314504), (368, 196565), (460, 157252), (920, 78626), (1840, 39313)]