4557280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 13293504

約数和(自身を除く): 8736224

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 313, 364, 416, 455, 520, 560, 626, 728, 910, 1040, 1120, 1252, 1456, 1565, 1820, 2080, 2191, 2504, 2912, 3130, 3640, 4069, 4382, 5008, 6260, 7280, 8138, 8764, 10016, 10955, 12520, 14560, 16276, 17528, 20345, 21910, 25040, 28483, 32552, 35056, 40690, 43820, 50080, 56966, 65104, 70112, 81380, 87640, 113932, 130208, 142415, 162760, 175280, 227864, 284830, 325520, 350560, 455728, 569660, 651040, 911456, 1139320, 2278640, 4557280]

約数ペア:

[(1, 4557280), (2, 2278640), (4, 1139320), (5, 911456), (7, 651040), (8, 569660), (10, 455728), (13, 350560), (14, 325520), (16, 284830), (20, 227864), (26, 175280), (28, 162760), (32, 142415), (35, 130208), (40, 113932), (52, 87640), (56, 81380), (65, 70112), (70, 65104), (80, 56966), (91, 50080), (104, 43820), (112, 40690), (130, 35056), (140, 32552), (160, 28483), (182, 25040), (208, 21910), (224, 20345), (260, 17528), (280, 16276), (313, 14560), (364, 12520), (416, 10955), (455, 10016), (520, 8764), (560, 8138), (626, 7280), (728, 6260), (910, 5008), (1040, 4382), (1120, 4069), (1252, 3640), (1456, 3130), (1565, 2912), (1820, 2504), (2080, 2191)]