47650760

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 111153600

約数和(自身を除く): 63502840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 61, 118, 122, 236, 244, 295, 305, 331, 472, 488, 590, 610, 662, 1180, 1220, 1324, 1655, 2360, 2440, 2648, 3310, 3599, 6620, 7198, 13240, 14396, 17995, 19529, 20191, 28792, 35990, 39058, 40382, 71980, 78116, 80764, 97645, 100955, 143960, 156232, 161528, 195290, 201910, 390580, 403820, 781160, 807640, 1191269, 2382538, 4765076, 5956345, 9530152, 11912690, 23825380, 47650760]

約数ペア:

[(1, 47650760), (2, 23825380), (4, 11912690), (5, 9530152), (8, 5956345), (10, 4765076), (20, 2382538), (40, 1191269), (59, 807640), (61, 781160), (118, 403820), (122, 390580), (236, 201910), (244, 195290), (295, 161528), (305, 156232), (331, 143960), (472, 100955), (488, 97645), (590, 80764), (610, 78116), (662, 71980), (1180, 40382), (1220, 39058), (1324, 35990), (1655, 28792), (2360, 20191), (2440, 19529), (2648, 17995), (3310, 14396), (3599, 13240), (6620, 7198)]