33247880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 79315200

約数和(自身を除く): 46067320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 71, 92, 115, 142, 184, 230, 284, 355, 460, 509, 568, 710, 920, 1018, 1420, 1633, 2036, 2545, 2840, 3266, 4072, 5090, 6532, 8165, 10180, 11707, 13064, 16330, 20360, 23414, 32660, 36139, 46828, 58535, 65320, 72278, 93656, 117070, 144556, 180695, 234140, 289112, 361390, 468280, 722780, 831197, 1445560, 1662394, 3324788, 4155985, 6649576, 8311970, 16623940, 33247880]

約数ペア:

[(1, 33247880), (2, 16623940), (4, 8311970), (5, 6649576), (8, 4155985), (10, 3324788), (20, 1662394), (23, 1445560), (40, 831197), (46, 722780), (71, 468280), (92, 361390), (115, 289112), (142, 234140), (184, 180695), (230, 144556), (284, 117070), (355, 93656), (460, 72278), (509, 65320), (568, 58535), (710, 46828), (920, 36139), (1018, 32660), (1420, 23414), (1633, 20360), (2036, 16330), (2545, 13064), (2840, 11707), (3266, 10180), (4072, 8165), (5090, 6532)]