40012290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23399}}^1$

素因数の和:23431

約数の個数: 48

約数和(自身を含む): 109512000

約数和(自身を除く): 69499710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 23399, 46798, 70197, 116995, 140394, 210591, 233990, 350985, 421182, 444581, 701970, 889162, 1052955, 1333743, 2105910, 2222905, 2667486, 4001229, 4445810, 6668715, 8002458, 13337430, 20006145, 40012290]

約数ペア:

[(1, 40012290), (2, 20006145), (3, 13337430), (5, 8002458), (6, 6668715), (9, 4445810), (10, 4001229), (15, 2667486), (18, 2222905), (19, 2105910), (30, 1333743), (38, 1052955), (45, 889162), (57, 701970), (90, 444581), (95, 421182), (114, 350985), (171, 233990), (190, 210591), (285, 140394), (342, 116995), (570, 70197), (855, 46798), (1710, 23399)]