45403287280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{400523}}^1$

素因数の和:400658

約数の個数: 80

約数和(自身を含む): 114726094560

約数和(自身を除く): 69322807280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 109, 130, 208, 218, 260, 436, 520, 545, 872, 1040, 1090, 1417, 1744, 2180, 2834, 4360, 5668, 7085, 8720, 11336, 14170, 22672, 28340, 56680, 113360, 400523, 801046, 1602092, 2002615, 3204184, 4005230, 5206799, 6408368, 8010460, 10413598, 16020920, 20827196, 26033995, 32041840, 41654392, 43657007, 52067990, 83308784, 87314014, 104135980, 174628028, 208271960, 218285035, 349256056, 416543920, 436570070, 567541091, 698512112, 873140140, 1135082182, 1746280280, 2270164364, 2837705455, 3492560560, 4540328728, 5675410910, 9080657456, 11350821820, 22701643640, 45403287280]

約数ペア:

[(1, 45403287280), (2, 22701643640), (4, 11350821820), (5, 9080657456), (8, 5675410910), (10, 4540328728), (13, 3492560560), (16, 2837705455), (20, 2270164364), (26, 1746280280), (40, 1135082182), (52, 873140140), (65, 698512112), (80, 567541091), (104, 436570070), (109, 416543920), (130, 349256056), (208, 218285035), (218, 208271960), (260, 174628028), (436, 104135980), (520, 87314014), (545, 83308784), (872, 52067990), (1040, 43657007), (1090, 41654392), (1417, 32041840), (1744, 26033995), (2180, 20827196), (2834, 16020920), (4360, 10413598), (5668, 8010460), (7085, 6408368), (8720, 5206799), (11336, 4005230), (14170, 3204184), (22672, 2002615), (28340, 1602092), (56680, 801046), (113360, 400523)]