28636014760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{59743}}^1$

素因数の和:60298

約数の個数: 64

約数和(自身を含む): 67362554880

約数和(自身を除く): 38726540120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 521, 920, 1042, 2084, 2605, 4168, 5210, 10420, 11983, 20840, 23966, 47932, 59743, 59915, 95864, 119486, 119830, 238972, 239660, 298715, 477944, 479320, 597430, 1194860, 1374089, 2389720, 2748178, 5496356, 6870445, 10992712, 13740890, 27481780, 31126103, 54963560, 62252206, 124504412, 155630515, 249008824, 311261030, 622522060, 715900369, 1245044120, 1431800738, 2863601476, 3579501845, 5727202952, 7159003690, 14318007380, 28636014760]

約数ペア:

[(1, 28636014760), (2, 14318007380), (4, 7159003690), (5, 5727202952), (8, 3579501845), (10, 2863601476), (20, 1431800738), (23, 1245044120), (40, 715900369), (46, 622522060), (92, 311261030), (115, 249008824), (184, 155630515), (230, 124504412), (460, 62252206), (521, 54963560), (920, 31126103), (1042, 27481780), (2084, 13740890), (2605, 10992712), (4168, 6870445), (5210, 5496356), (10420, 2748178), (11983, 2389720), (20840, 1374089), (23966, 1194860), (47932, 597430), (59743, 479320), (59915, 477944), (95864, 298715), (119486, 239660), (119830, 238972)]