23825380

素因数分解:

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

素因数の和:460

約数の個数: 48

約数和(自身を含む): 51871680

約数和(自身を除く): 28046300

約数列:

[1, 2, 4, 5, 10, 20, 59, 61, 118, 122, 236, 244, 295, 305, 331, 590, 610, 662, 1180, 1220, 1324, 1655, 3310, 3599, 6620, 7198, 14396, 17995, 19529, 20191, 35990, 39058, 40382, 71980, 78116, 80764, 97645, 100955, 195290, 201910, 390580, 403820, 1191269, 2382538, 4765076, 5956345, 11912690, 23825380]

約数ペア:

[(1, 23825380), (2, 11912690), (4, 5956345), (5, 4765076), (10, 2382538), (20, 1191269), (59, 403820), (61, 390580), (118, 201910), (122, 195290), (236, 100955), (244, 97645), (295, 80764), (305, 78116), (331, 71980), (590, 40382), (610, 39058), (662, 35990), (1180, 20191), (1220, 19529), (1324, 17995), (1655, 14396), (3310, 7198), (3599, 6620)]